Analysis
-
max time kernel
113s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
23-02-2023 01:06
Static task
static1
Behavioral task
behavioral1
Sample
df770aabdc39c9255b2eab82391b1246ca57f2108c670fcba0f40b7c46c7ddb7.rtf
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
df770aabdc39c9255b2eab82391b1246ca57f2108c670fcba0f40b7c46c7ddb7.rtf
Resource
win10v2004-20230221-en
General
-
Target
df770aabdc39c9255b2eab82391b1246ca57f2108c670fcba0f40b7c46c7ddb7.rtf
-
Size
39KB
-
MD5
2f33e743eb105ce162a713b1b21e429d
-
SHA1
ba35963190d4f31ca073682f412849970ad7019d
-
SHA256
df770aabdc39c9255b2eab82391b1246ca57f2108c670fcba0f40b7c46c7ddb7
-
SHA512
c1129baea902067a3a44bbdfb5bc8958ef67cafb6714373669da2b112feacbfff73623d34028d7678eb710b3b3479315ef2a7318ccc0454979c6d0dbe78f1c20
-
SSDEEP
768:5Fx0XaIsnPRIa4fwJMGNH2YRrenTu1HBO85sH4mY6u:5f0Xvx3EMKHFR/HBO85sYou
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 4968 WINWORD.EXE 4968 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 4968 WINWORD.EXE 4968 WINWORD.EXE 4968 WINWORD.EXE 4968 WINWORD.EXE 4968 WINWORD.EXE 4968 WINWORD.EXE 4968 WINWORD.EXE 4968 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\df770aabdc39c9255b2eab82391b1246ca57f2108c670fcba0f40b7c46c7ddb7.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4968-133-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-134-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-135-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-136-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-137-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-138-0x00007FFA278C0000-0x00007FFA278D0000-memory.dmpFilesize
64KB
-
memory/4968-139-0x00007FFA278C0000-0x00007FFA278D0000-memory.dmpFilesize
64KB
-
memory/4968-169-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-170-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-171-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB
-
memory/4968-172-0x00007FFA2A110000-0x00007FFA2A120000-memory.dmpFilesize
64KB